Now, gentlemen, this may not accord with the sentiments of some of you; but what right have you--if you should differ entirely with Mr. Webster--if you should believe that there is a great law of our Maker, a higher law than any created on earth, which requires you to refuse obedience to that Fugitive-Slave Law, and makes it a high duty to resist its execution--what right, I say, have you to _force_ that opinion upon me? What right have you to require that I shall yield an allegiance to all parts of the Constitution which _you_ approve, while _you_ refuse it allegiance whenever you please? They have assigned, as another cause, the notorious fact of _the establishment of what is known as "the Underground Railroad," aiding in the escape and running off of slaves_, and the clandestine removal of property which belongs to the people of the South. They assign, as another, the _rescue of persons claimed as fugitive slaves_, as in the case of the _Jerry rescue_, in or near Syracuse. Passing once through that city, I saw a placard announcing a grand demonstration to come off in honor of that achievement--the forcible rescue of a man from the hands of the Government who was claimed under the provisions of the Constitution and an act of Congress which the Federal Courts had declared to be constitutional! They refer, also, to the _Creole case, in which, according to the Southern view of the subject, it was virtually and practically decided that no protection was to be afforded to slaves, as property of Southern men, on the high seas_. That is their view of it, and it has been expressed by able men with a great deal of force. They also refer to the _John Brown raid_, which we have not forgotten--to the invasion of Virginia by that man, who furnished the negroes with implements of slaughter. With the results of that outrage you are all familiar. They refer to _the general assault on the institution of slavery_ which many men at the North have felt it on their conscience to make, including such distinguished orators as LLOYD GARRISON, GERRIT SMITH, the fascinating and silver-tongued PHILLIPS--to whom I have listened with pleasure, much as I detested his sentiments--and THEODORE PARKER, the greatest of them all. They refer to the declarations of cultivated men at the North, that there were no means to which men might not resort to extirpate slavery; and who, when against them were cited certain passages of Scripture that were supposed to sanction the institution of slavery, fell back on the position that our Constitution was _an "infidel Constitution,"_ and that even the Bible was not to be regarded as any authority for such a monstrous error as that. They refer to _the declaration of Mr. Lincoln_, in one of his addresses to the public, _that Government could not endure half slave and half free_.